feat: 完善时标与天象几何计算并扩展输出接口

- 新增时标、ΔT 模型、质心时间与 UT1 支持
- 改进日月食、月掩、行星事件及路径边界计算
- 完善恒星三维自行与动态距离传播
- 扩展 SVG、GeoJSON、KML 输出与底层距离换算工具
- 整理中英文手册、示例资源及回归测试
This commit is contained in:
2026-09-23 18:55:12 +08:00
parent 1f31a9b5b5
commit 16c62a97d5
503 changed files with 33290 additions and 9471 deletions
+14
View File
@@ -9,6 +9,8 @@ import (
"sort"
"testing"
"time"
"b612.me/astro/basic"
)
// 默认只校验发布表的新鲜度与金标准;重新生成必须同时给出 -saros-generate 与环境变量。
@@ -20,6 +22,16 @@ var generateSarosTables = flag.Bool("saros-generate", false, "regenerate the ext
const sarosGenerateEnv = "ASTRO_REGENERATE_SAROS_TABLE"
// 扩展表窗口按冻结偏移换算,不随默认政策变化。
const sarosWindowPolicy = basic.TimeScaleFreezeUTCOffset
func pinSarosWindowPolicy(t *testing.T) {
t.Helper()
previous := basic.GetTimeScaleFuturePolicy()
basic.SetTimeScaleFuturePolicy(sarosWindowPolicy)
t.Cleanup(func() { basic.SetTimeScaleFuturePolicy(previous) })
}
func sarosTableGenerationEnabled() bool {
return *generateSarosTables && os.Getenv(sarosGenerateEnv) == "1"
}
@@ -41,6 +53,7 @@ var sarosTableGoldens = []sarosTableGolden{
// 发布表必须与文档化的窗口、生成时的序列总数和若干金标准行一致。
func TestSarosExtensionTableIsFresh(t *testing.T) {
pinSarosWindowPolicy(t)
if sarosExtendedStartTT != timeToTTJDE(time.Date(-3000, 1, 1, 0, 0, 0, 0, time.UTC)) ||
sarosExtendedEndTT != timeToTTJDE(time.Date(6001, 1, 1, 0, 0, 0, 0, time.UTC)) {
t.Fatal("extended table window does not cover -3000..+6000")
@@ -110,6 +123,7 @@ func TestGenerateSarosExtensionTables(t *testing.T) {
if !sarosTableGenerationEnabled() {
t.Skipf("set %s=1 and pass -saros-generate to rewrite saros_table_extended.go", sarosGenerateEnv)
}
pinSarosWindowPolicy(t)
startTT := timeToTTJDE(time.Date(-3000, 1, 1, 0, 0, 0, 0, time.UTC))
endTT := timeToTTJDE(time.Date(6001, 1, 1, 0, 0, 0, 0, time.UTC))
var buf bytes.Buffer